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2‐Pyridylmetallocenes, Part VII. Synthesis and Reactivity of cycloaurated Pyridylmetallocenes. Spectroscopic and Crystallographic Characterization 2-Pyridylmetallocenes, Part VII.环状吡啶基茂金属的合成与反应活性。光谱和晶体表征
Zeitschrift für anorganische und allgemeine Chemie Pub Date : 2024-04-05 DOI: 10.1002/zaac.202300258
Stefan Weigand, Karlheinz Sünkel
{"title":"2‐Pyridylmetallocenes, Part VII. Synthesis and Reactivity of cycloaurated Pyridylmetallocenes. Spectroscopic and Crystallographic Characterization","authors":"Stefan Weigand, Karlheinz Sünkel","doi":"10.1002/zaac.202300258","DOIUrl":"https://doi.org/10.1002/zaac.202300258","url":null,"abstract":"Treatment of the 2‐pyridylferrocenes [CpFe(C5H3R{C5H4N})] (R= H, Me) with HAuCl4 or NaAuCl4 in aqueous acetonitrile yields the cycloaurated complexes [CpFe(C5H2R{C5H4N}AuCl2)] (R= H, 2a; Me, 2b). Reaction of 2a,b with phenylacetylene in the presence of CuI and NEt3 produces the monoalkynyl complexes [CpFe(C5H2R{C5H4N}AuI{CCPh})] (R= H, 3a; Me, 3b), while the reaction of 2a with NaCN/ LiCl yields.the bis‐cyanide [CpFe(C5H3{C5H4N}Au{CN}2)] 4a. The molecular structures of 2a, 3a, 3b and 4a were determined by X‐ray diffraction.","PeriodicalId":23934,"journal":{"name":"Zeitschrift für anorganische und allgemeine Chemie","volume":"147 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-04-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140561552","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Front Cover: (Z. Anorg. Allg. Chem. 7/2024) 封面：（Z. Anorg. Allg. Chem. 7/2024）
Zeitschrift für anorganische und allgemeine Chemie Pub Date : 2024-04-04 DOI: 10.1002/zaac.202470071
{"title":"Front Cover: (Z. Anorg. Allg. Chem. 7/2024)","authors":"","doi":"10.1002/zaac.202470071","DOIUrl":"https://doi.org/10.1002/zaac.202470071","url":null,"abstract":"<i>ZAAC</i> is an international scientific journal which publishes original papers on new relevant research results from all areas of inorganic chemistry, solid state chemistry, and co-ordination chemistry.The contributions reflect the latest findings in these research areas and serve the development of new materials, such as super-hard materials, electrical superconductors, or intermetallic compounds. Up-to-date physical methods for the characterization of new chemical compounds and materials are also described.","PeriodicalId":23934,"journal":{"name":"Zeitschrift für anorganische und allgemeine Chemie","volume":"55 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-04-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140561603","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Synthesis and Characterization of Novel Transition Metal Pnictogenide Compounds 新型过渡金属苷元化合物的合成与表征
Zeitschrift für anorganische und allgemeine Chemie Pub Date : 2024-04-03 DOI: 10.1002/zaac.202400023
Carsten von Hänisch, Kevin Dollberg, Jan Moritz, Katalin Mészáros, Celina Jakobi, Roman-Malte Richter, Florian Weigend
{"title":"Synthesis and Characterization of Novel Transition Metal Pnictogenide Compounds","authors":"Carsten von Hänisch, Kevin Dollberg, Jan Moritz, Katalin Mészáros, Celina Jakobi, Roman-Malte Richter, Florian Weigend","doi":"10.1002/zaac.202400023","DOIUrl":"https://doi.org/10.1002/zaac.202400023","url":null,"abstract":"A series of transition metal‐pnictogenide compounds were prepared starting from [(Dipp2NacNac)MCl] (M = Cr, Mn, Fe, Zn) (Dipp2NacNac = HC{C(Me)N(Dipp)}2) and [M´E(SiMe3)2] (M´= Li, K; E = P, As, Sb) as well as [Li(Et2O)nPH2] and [Li(tmeda)AsH2]. In the course of these investigations we were able to characterize all permutations for compounds of the composition [(Dipp2NacNac)ZnE(SiMe3)2] (E = P, As, Sb) and [(Dipp2NacNac)ZnEH2] (E = P, As). Moreover, the synthesis of selected compounds of type [(Dipp2NacNac)ME(SiMe3)2] for M = Cr, Mn, Fe and E = P‐Sb are described. As part of our efforts, we established a number of bonding motifs that are underexplored in the literature to date. All isolated compounds, were examined by NMR spectroscopy, IR spectroscopy, Elemental analysis and X‐Ray structure analysis. DFT calculations on the chromium compounds were performed to investigate the binding situation between chromium and the group 15 element in more detail.","PeriodicalId":23934,"journal":{"name":"Zeitschrift für anorganische und allgemeine Chemie","volume":"47 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-04-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140561595","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
2D Z n (II) Metal‐Organic Framework as a Highly Sensitive Luminescent Sensor for detection of the Cr2O72 ‐ and Fe3+ 二维 Z n (II) 金属有机框架作为用于检测 Cr2O72 - 和 Fe3+ 的高灵敏度发光传感器
Zeitschrift für anorganische und allgemeine Chemie Pub Date : 2024-03-19 DOI: 10.1002/zaac.202400008
Yi-Xuan Shi, Teng Li, Qing-Yun Yang, Qiang Guo, Yan-Lan Wang, Jing Ru
{"title":"2D Z n (II) Metal‐Organic Framework as a Highly Sensitive Luminescent Sensor for detection of the Cr2O72 ‐ and Fe3+","authors":"Yi-Xuan Shi, Teng Li, Qing-Yun Yang, Qiang Guo, Yan-Lan Wang, Jing Ru","doi":"10.1002/zaac.202400008","DOIUrl":"https://doi.org/10.1002/zaac.202400008","url":null,"abstract":"In this work, NH2‐containing organic ligand 5‐Aminoisophthalic acid (AIPA), and trans‐1,2‐bis(4‐pyridyl)ethene (bpe) were selected as organic ligands to construct a new two‐dimensional luminescent Zn(II) metal‐organic framework [Zn(AIPA)(bpe)1/2]·named MOF‐1. It is worth noting that MOF‐1 exhibited excellent thermal stability and chemical stability in common solvents and different pH aqueous solution. As we expected, the luminescence sensing investigations demonstrated that MOF‐1 could be deemed as a multifunctional fluorescence sensor toward Cr2O72‐ and Fe3+ via a “turn‐off” effect.Notably, MOF‐1 had high selectivity and sensitivity for Fe3+ and Cr2O72‐ with low detection limits of 9.72× 10‐5 M and 1.95× 10‐5 M, respectively. Furthermore, the possible quenching mechanisms were also explored in detail.","PeriodicalId":23934,"journal":{"name":"Zeitschrift für anorganische und allgemeine Chemie","volume":"2014 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140169523","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Front Cover: (Z. Anorg. Allg. Chem. 5‐6/2024) 封面： (Z. Anorg. Allg. Chem. 5-6/2024)
Zeitschrift für anorganische und allgemeine Chemie Pub Date : 2024-03-13 DOI: 10.1002/zaac.202470061
{"title":"Front Cover: (Z. Anorg. Allg. Chem. 5‐6/2024)","authors":"","doi":"10.1002/zaac.202470061","DOIUrl":"https://doi.org/10.1002/zaac.202470061","url":null,"abstract":"<i>ZAAC</i> is an international scientific journal which publishes original papers on new relevant research results from all areas of inorganic chemistry, solid state chemistry, and co-ordination chemistry.The contributions reflect the latest findings in these research areas and serve the development of new materials, such as super-hard materials, electrical superconductors, or intermetallic compounds. Up-to-date physical methods for the characterization of new chemical compounds and materials are also described.","PeriodicalId":23934,"journal":{"name":"Zeitschrift für anorganische und allgemeine Chemie","volume":"44 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140125787","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A review on binary alkaline‐earth trielides: an overview of compositions and structures, of their stabilities and energetics and of criteria for the validity of the Zintl‐concept. 二元碱土三硒化物综述：成分和结构、其稳定性和能量学以及 Zintl 概念有效性标准综述。
Zeitschrift für anorganische und allgemeine Chemie Pub Date : 2024-03-12 DOI: 10.1002/zaac.202400011
Horst Philipp Beck
{"title":"A review on binary alkaline‐earth trielides: an overview of compositions and structures, of their stabilities and energetics and of criteria for the validity of the Zintl‐concept.","authors":"Horst Philipp Beck","doi":"10.1002/zaac.202400011","DOIUrl":"https://doi.org/10.1002/zaac.202400011","url":null,"abstract":"Omitting alloys with a compositional range we present a compilation of binary alkaline earth trielides AExTRy together with results of DFT calculations to estimate total energies and energies of formation in comparison and to analyse the distribution of charges at the atomic positions in a Bader analysis of the electron density. In a comparison of many structures, we furthermore analyse the effect of bonding on this charge distribution and reflect on the real bonding patterns in comparison with our expectations according to the Zintl concept, and we find mechanisms blocking an electron transfer as favoured by the electronegativity differences. We have subjected a variety of structural parameters together with the DFT results to a Principal Component Analysis to explore their relationship which we describe in the form of correlation matrices and biplots. The Zintl rules turn out to be a very slack guideline in rationalizing the structures of these compounds.","PeriodicalId":23934,"journal":{"name":"Zeitschrift für anorganische und allgemeine Chemie","volume":"120 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140125611","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
On the equilibrium of mono‐ and dinuclear Cu(II) dimethylglyoxime complexes and its exploitation for the simple preparation of Cu(I) salts [Cu(CH3CN)4]X (X = ClO4‐, BF4‐, OTf‐) 单核和双核铜(II)二甲基乙二醛肟络合物的平衡及其在简单制备铜(I)盐 [Cu(CH3CN)4]X (X = ClO4-, BF4-, OTf-) 中的应用
Zeitschrift für anorganische und allgemeine Chemie Pub Date : 2024-03-12 DOI: 10.1002/zaac.202300253
Raphael Immanuel Petrikat, Thomas Frick, Sabine Becker
{"title":"On the equilibrium of mono‐ and dinuclear Cu(II) dimethylglyoxime complexes and its exploitation for the simple preparation of Cu(I) salts [Cu(CH3CN)4]X (X = ClO4‐, BF4‐, OTf‐)","authors":"Raphael Immanuel Petrikat, Thomas Frick, Sabine Becker","doi":"10.1002/zaac.202300253","DOIUrl":"https://doi.org/10.1002/zaac.202300253","url":null,"abstract":"The reaction of Cu(OAc)2 with dimethylglyoxime (H2dmg) yields the mononuclear complex [Cu(Hdmg)2] (1), whereas the reaction of Cu(ClO4)2∙6H2O with H2dmg yields a dinuclear complex [Cu2(H2dmg)(Hdmg)(dmg)]ClO4 (2a). Systematic studies of the stoichiometric ratios of the reactants, the nature of the anion as well as pH value show that the pH value of the reaction solution/anion governs the nuclearity. I.e., basic anions and/or addition of a base yield 1. Once the product has formed in solution, it remains stable despite further changes of the pH value or addition of excess H2dmg. A conversion of one species into the other can only be achieved by simultaneous change of pH and addition of H2dmg. Accordingly, among sole addition of a base, 2a isomerizes but does not change its nuclearity. In contrast, if NaOtBu and H2dmg are added, 2a converts into 1. The same happens if the slightly basic salt Na2dmg is added to a solution of 2a. Furthermore, the formation of 2a can be exploited for the preparation of [Cu(CH3CN)4]X (X = ClO4‐, BF4‐, OTf‐) due to a recently reported cooperativity‐driven decomposition of 2a.","PeriodicalId":23934,"journal":{"name":"Zeitschrift für anorganische und allgemeine Chemie","volume":"102 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140125610","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Gold(I) {2}‐Metallacoronates derived from a Catechol‐scaffolding Aroylbis(N,N‐diethylthiourea): Syntheses and Structures 源自邻苯二酚支架双(N,N-二乙基硫脲)的金(I) {2}-金属硼酸盐：合成与结构
Zeitschrift für anorganische und allgemeine Chemie Pub Date : 2024-02-23 DOI: 10.1002/zaac.202400012
Chien Thang Pham, Hung Huy Nguyen, Ulrich Abram, Thu Thuy Pham
{"title":"Gold(I) {2}‐Metallacoronates derived from a Catechol‐scaffolding Aroylbis(N,N‐diethylthiourea): Syntheses and Structures","authors":"Chien Thang Pham, Hung Huy Nguyen, Ulrich Abram, Thu Thuy Pham","doi":"10.1002/zaac.202400012","DOIUrl":"https://doi.org/10.1002/zaac.202400012","url":null,"abstract":"One‐pot reactions of a catechol‐scaffolding aroylbis(N,N‐diethylthiourea) H2Lcat and mixtures of lanthanide nitrates Ln(NO3)3 (Ln3+ = La3+, Nd3+ or Yb3+) or indium(III) chloride InCl3 and [Au(tht)Cl] in methanol in the presence of the supporting base Et3N result in gold(I) {2}‐metallacoronates. Depending on radii of the trivalent metal ions, the corresponding complexes are separated either in the neutral form with the composition {(NO3‐κ2‐O,O’)Ln [[EQUATION]] [Au2(Lcat)2]} in the cases of La3+ and Nd3+ or as the ‘ion‐pair’ {Yb [[EQUATION]] [Au2(Lcat)2]}+(NO3)‐ for the Yb(III) compound. The cationic complexes can be isolated in higher yields as the PF6‐ salts {M [[EQUATION]] [Au2(Lcat)2]}+(PF6)‐ (M3+ = Yb3+ or In3+) by treatment of reaction mixtures with (n‐Bu4N)(PF6).","PeriodicalId":23934,"journal":{"name":"Zeitschrift für anorganische und allgemeine Chemie","volume":"31 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139948587","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Crystal Structure and Optical Characteristics of K2Nd2O(BO3)2 K2Nd2O(BO3)2 的晶体结构和光学特性
Zeitschrift für anorganische und allgemeine Chemie Pub Date : 2024-02-17 DOI: 10.1002/zaac.202400014
Jingcheng Feng, Jun Shen, Guochun Zhang
{"title":"Crystal Structure and Optical Characteristics of K2Nd2O(BO3)2","authors":"Jingcheng Feng, Jun Shen, Guochun Zhang","doi":"10.1002/zaac.202400014","DOIUrl":"https://doi.org/10.1002/zaac.202400014","url":null,"abstract":"A rare earth oxyborate crystal K2Nd2O(BO3)2 has been grown by means of high temperature solution method for the first time. It crystallizes in monoclinic P21/c (No. 14) space group, and the lattice parameters are a=11.318(6) Å, b=6.575(4) Å, c=10.689(6) Å, β=117.062(12)°, and Z=4. The absorption spectrum, emission spectrum, and fluorescence lifetime of K2Nd2O(BO3)2 have been evaluated, and the foundational spectral parameters have been analysed according to the Judd-Ofelt theory. The high concentration of activated ions (1.13×1022 ions/cm3), large absorption coefficient (87.63 cm-1), long fluorescence lifetime (91.2 μs), and large emission cross section (2.03×10-20 cm2) of K2Nd2O(BO3)2 suggest its potential applications of microchip lasers.","PeriodicalId":23934,"journal":{"name":"Zeitschrift für anorganische und allgemeine Chemie","volume":"11 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139928378","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A Tb(III) complex based on 3−pyridylacetic showing luminescent detection for Fe3+ ion 一种基于 3-吡啶乙酸的锑(III)配合物，可对 Fe3+ 离子进行发光检测
Zeitschrift für anorganische und allgemeine Chemie Pub Date : 2024-02-16 DOI: 10.1002/zaac.202300246
Fang Liu, Ying-Bing Lu, Yu-Lin Zhou, Yu Lei, Bei-Bei Wang, Wei Yang, Wen-Tong Chen, Shui-Dong Zhu
{"title":"A Tb(III) complex based on 3−pyridylacetic showing luminescent detection for Fe3+ ion","authors":"Fang Liu, Ying-Bing Lu, Yu-Lin Zhou, Yu Lei, Bei-Bei Wang, Wei Yang, Wen-Tong Chen, Shui-Dong Zhu","doi":"10.1002/zaac.202300246","DOIUrl":"https://doi.org/10.1002/zaac.202300246","url":null,"abstract":"A new Tb(III) complex based on 3−pyridylacetic acid, [Tb(H(3−PAA)2)(NO3)2] (1, 3−PAA = 3−pyridylacetic ligand), has been triumphantly prepared and structurally characterized. Complex 1 is a 1D chained structure linked by carboxylate groups of the 3−PAA ligand, and its 2D supramolecular packing is controlled mainly by hydrogen-bonds. The compound exhibits outstanding thermal stability and excellent stability under CH3OH solutions. Moreover, compound 1 shows a strong solid-state green-emitting emission at room temperature, which demonstrates that the ligand can effectively sensitize the emission of the Tb(III) ion, and it can serve as a responsive sensing material for detecting the Fe3+ ion in CH3OH solutions.","PeriodicalId":23934,"journal":{"name":"Zeitschrift für anorganische und allgemeine Chemie","volume":"35 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139919140","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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